Cap, Screw Top, GL45 Threads, Blue, Solid without a Liner. ARE-Applied Research brand. 5/PK.
Additional Info:
58820-01-005 ARE‑Applied Research Screw Caps are durable, solid polyethylene closures designed for GL45-threaded mobile phase reservoir bottles used in HPLC, UHPLC, LC‑MS, and general laboratory workflows.
These caps are ideal for sealing bottles when not actively in use, helping to maintain cleanliness and protect solvents from environmental contamination during storage or between runs.
Manufactured from chemical‑resistant polyethylene, they provide reliable performance for routine laboratory use.
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Solid Cap Design – Contamination Prevention
Fully enclosed (no holes) design
Prevents dust, dirt, and particulates from entering bottles
Helps maintain solvent integrity during storage
Ideal for capped storage between runs or overnight
✅ Recommended for clean storage and transport of mobile phase bottles
GL45 Thread Compatibility
Standard GL45 threaded cap
Fits most HPLC mobile phase bottles
Provides secure and reliable closure
✅ Designed for broad compatibility across lab bottle systems
Polyethylene Construction – Durable & Chemical Resistant
Made from high‑quality polyethylene (PE)
Resistant to common HPLC solvents
Lightweight and durable
✅ Suitable for routine chromatography and lab environments
Temperature & Performance
Maximum operating temperature: ~140 °C
Suitable for general laboratory use
Maintains sealing integrity under normal conditions
✅ Reliable for daily lab workflows and storage applications
System Compatibility & Use
Commonly used with:
HPLC / UHPLC mobile phase bottles
LC‑MS solvent containers
Laboratory storage bottles
Empty bottle storage and transport
Typical Applications
Sealing empty or stored mobile phase bottles
Protecting solvents during overnight storage
Preventing contamination during transport
Laboratory bottle management
Integrated into original equipment manufacturer (OEM) product designs
Important Usage Notes
Designed for GL45 bottles only
Not intended for tubing or solvent delivery systems
Ensure proper tightening for effective seal
Inspect periodically for wear or deformation